Lemurian Quartz is a naturally occurring variety of macrocrystalline quartz (SiO₂), distinguished by its highly ordered internal structure and distinctive surface striations that form parallel growth grooves along the prism faces. These lineations are the result of episodic crystal growth conditions, where changes in mineral-rich hydrothermal fluid composition and pressure created alternating layers of deposition over time.
Many specimens exhibit exceptional clarity and well-formed terminations, making them valuable both for mineral collectors and those studying quartz growth morphology. The crystals often develop in high-temperature hydrothermal environments, where silica-rich solutions slowly crystallize within open cavities in host rock formations.
